Photovoltaic power station operation and maintenance frame and use method thereof

Abstract

The invention relates to the technical field of photovoltaic power stations, and discloses a photovoltaic power station operation and maintenance frame and a use method thereof.The photovoltaic power station operation and maintenance frame comprises a flat plate, two handrails are fixedly connected to the top of the flat plate, a motor is fixedly connected to the left side of the flat plate, and sliding grooves are formed in the front face and the back face of the flat plate. According to the angle of a photovoltaic panel, a supporting rod is rotated, a connecting rod is driven to rotate, a moving block slides on the inner wall of a placement groove formed in the supporting rod, the angle of a flat plate is adjusted while the supporting rod rotates, so that the placement angle of the flat plate is adjusted, a nut is rotated clockwise, and the nut fixes the moving block on the inner wall of the supporting rod through a bolt; according to the utility model, the flat plate is arranged on the support, so that one end of the flat plate is high, the other end of the flat plate is low, the flat plate with an angle and the inclined photovoltaic panel are balanced, the height of the support point of the maintenance rack is adjustable, so that the maintenance rack can adapt to inclined planes with different angles, and maintenance personnel can stably stand on the photovoltaic panels with various inclined planes to carry out safe and efficient maintenance operation.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power station equipment, and in particular to a photovoltaic power station operation and maintenance frame and a use method thereof. Background Art

[0002] Station operation and maintenance is the abbreviation of operation and maintenance of solar photovoltaic power generation system. It is based on system safety and manages the power station scientifically and rationally through preventive maintenance, periodic maintenance and regular equipment performance testing to ensure the safe, stable and efficient operation of the photovoltaic power generation system of the entire power station. The photovoltaic power station consists of multiple arrays, and photovoltaic panels are neatly laid on the array racks.

[0003] The installation angle of the photovoltaic panel is tilted, and when the operation and maintenance rack falls parallel to the surface of the photovoltaic panel and is also tilted, the tilted surface may cause the workers to stand unstable, increasing the risk during the operation process. The tilted surface may also make it difficult for the workers to complete the task quickly and accurately, because they need to constantly adjust their posture and position to adapt to the tilted angle, which will affect the maintenance work of the photovoltaic panel. Summary of the invention

[0004] The object of the present invention is to provide a photovoltaic power station operation and maintenance frame and a method of using the same to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a photovoltaic power station operation and maintenance frame and a method for using the same, comprising a flat plate, the top of which is fixedly connected to two railings, the left side of which is fixedly connected to a motor, and the front and back sides of the flat plate are both provided with slide grooves;

[0007] Two adjustment components are arranged on the back side of the flat plate, and the adjustment components include a support block, the top of the support block is rotatably connected to a support rod, the bottom of the support block is rotatably connected to a connecting rod, a placement groove is provided inside the support rod, a moving block is slidably connected to the inner wall of the placement groove, a side wall of the moving block is rotatably connected to an end of the connecting rod away from the support block, a bolt is fixedly connected to the outer surface of the moving block away from the placement groove, an end of the bolt away from the moving block passes through the inner wall of the support rod and extends to the outside, a nut is arranged at the extended end of the bolt, and the inner wall of the nut is threadedly connected to the outer surface of the bolt.

[0008] Furthermore, the output end of the motor is fixedly connected to a bidirectional threaded rod, the left and right sides of the bidirectional threaded rod are rotatably connected to the inner wall of the flat plate, the outer surface of the bidirectional threaded rod is threadedly connected to two support rods, the two support rods are symmetrically arranged, and the two support rods are fixedly connected to the outer surface of the support block on one side close to the support rod.

[0009] Furthermore, two fixing components are arranged on the front side of the flat plate, and the fixing components include an inserting block fixedly connected to an end of the supporting rod away from the supporting block.

[0010] Furthermore, a groove is provided inside the insert block, and an insert rod is provided at the bottom of the insert block, and the insert rod penetrates the side wall of the insert block and extends to the inside.

[0011] Furthermore, the extending end of the insert block is fixedly connected with a baffle, the end of the baffle away from the insert rod is fixedly connected with a spring, and the end of the spring away from the baffle is fixedly connected to the inner wall of the groove.

[0012] Furthermore, push blocks are fixedly connected to the left and right sides of the insertion rod, square grooves are opened on the left and right sides of the insertion block, the inner walls of the two square grooves are rotatably connected to limit blocks, the two limit blocks are in contact with the push blocks, and the surface of the limit blocks is arc-shaped.

[0013] Furthermore, the inner wall of the slide groove located on the front side is slidably connected to the outer surface of the insert block, and the slide groove located on the back side is slidably connected to the outer surface of the support block.

[0014] The present invention has the following beneficial effects:

[0015] (1) The present invention rotates the support rod according to the angle of the photovoltaic panel. As the support rod rotates, the connecting rod is driven to rotate, and the moving block slides on the inner wall of the placement groove provided inside the support rod. The support rod adjusts the angle of the flat plate while rotating, thereby adjusting the placement angle of the flat plate. The nut is turned clockwise, and the nut fixes the moving block to the inner wall of the support rod through bolts, thereby fixing the angle of the support rod, so that the flat plate achieves an effect of one end being higher than the other end, thereby achieving a balanced state between the angled flat plate and the inclined photovoltaic panel. The height adjustability of the support point of the maintenance frame enables the maintenance frame to adapt to inclined surfaces of different angles, ensuring that maintenance personnel can stand steadily on various inclined photovoltaic panels to perform safe and efficient maintenance operations.

[0016] (2) The present invention starts the motor to drive the bidirectional threaded rod to rotate according to the different spacings between the photovoltaic panels. As the bidirectional threaded rod rotates, the support rods on both sides are driven to move away from or closer to each other. When the support rods on both sides move, the plug blocks and the support blocks are driven to move closer and away from each other. The plug blocks and the support blocks on both sides fall into the gaps between the photovoltaic panels. The gaps between the photovoltaic panels are exposed by the brackets, so that the support blocks and the plug blocks can fall on the surface of the brackets. The maintenance frame can flexibly adapt to photovoltaic panels of various sizes and adjust the width of the support point of the maintenance frame. There is no need to prepare different maintenance frames for photovoltaic panels of different sizes, thereby reducing maintenance costs and improving maintenance efficiency.

[0017] (3) In the present invention, a worker stands on a flat plate, and the weight of the body is transferred to the plug block through the flat plate. The plug block is subjected to downward pressure, and the plug block pushes the plug rod to press down on the surface of the bracket, so that the plug rod slides upward inside the groove. When the plug rod moves upward, it pushes the limit blocks on both sides to expand outward through the push block. When the limit blocks on both sides expand outward, they squeeze the side walls of the photovoltaic panel. The edges of the photovoltaic panel are protected by metal edging. When expanding, the limit blocks have a closer contact with the photovoltaic panel, thereby increasing the friction between the limit blocks and the side walls of the photovoltaic panel, which helps to prevent the operation and maintenance frame from sliding during operation. The stable operation and maintenance frame provides a safer working environment for the operation and maintenance personnel.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the bidirectional threaded rod of the present invention;

[0022] Figure 3 For the present invention Figure 2 A is a schematic diagram of the structure enlargement;

[0023] Figure 4 It is a schematic diagram of the support rod structure of the present invention;

[0024] Figure 5 For the present invention Figure 4 A schematic diagram of the structure of B in the middle;

[0025] Figure 6 It is a schematic diagram of the fixing assembly of the present invention;

[0026] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of the structure of C in the middle;

[0027] Figure 8 It is a schematic diagram of the limit block structure of the present invention.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] In the figure: 1. plate; 101. handrail; 102. motor; 103. slide; 2. adjustment assembly; 201. support block; 202. strut; 203. connecting rod; 204. placement slot; 205. moving block; 206. bolt; 207. nut; 301. two-way threaded rod; 302. support rod; 4. fixing assembly; 401. plug block; 402. groove; 403. plug rod; 404. baffle; 405. spring; 406. push block; 407. square slot; 408. limit block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 - Figure 8 As shown, the present invention is a photovoltaic power station operation and maintenance frame and a method for using the same, comprising a flat plate 1, two railings 101 are fixedly connected to the top of the flat plate 1, a motor 102 is fixedly connected to the left side of the flat plate 1, and slide grooves 103 are provided on the front and back of the flat plate 1. The railings 101 can assist the staff in inspecting the photovoltaic panels to prevent them from falling off the flat plate 1;

[0032] Two adjustment components 2 are arranged on the back of the flat plate 1, and the adjustment component 2 includes a support block 201, the top of the support block 201 is rotatably connected to a support rod 202, the bottom of the support block 201 is rotatably connected to a connecting rod 203, a placement groove 204 is provided inside the support rod 202, and a moving block 205 is slidably connected to the inner wall of the placement groove 204, and the side wall of the moving block 205 is rotatably connected to an end of the connecting rod 203 away from the support block 201, and a bolt 206 is fixedly connected to the outer surface of the moving block 205 away from the placement groove 204, and the end of the bolt 206 away from the moving block 205 passes through the inner wall of the support rod 202 and extends to the outside, and a nut 207 is arranged at the extended end of the bolt 206, and the inner wall of the nut 207 is threadedly connected to the outer surface of the bolt 206, and the support rod 20 is rotated. 2. As the support rod 202 rotates, the connecting rod 203 is driven to rotate, and the moving block 205 slides on the inner wall of the placement groove 204 opened inside the support rod 202. The support rod 202 adjusts the angle of the flat plate 1 while rotating, thereby adjusting the placement angle of the flat plate 1. The nut 207 is turned clockwise, and the nut 207 fixes the moving block 205 to the inner wall of the support rod 202 through the bolt 206, thereby fixing the angle of the support rod 202, so that the flat plate 1 can achieve an effect of one end high and the other end low, so that the angled flat plate 1 and the inclined photovoltaic panel can reach a balanced state. The height adjustability of the support point of the maintenance frame enables the maintenance frame to adapt to inclined surfaces of different angles, ensuring that maintenance personnel can stand steadily on various inclined photovoltaic panels to perform safe and efficient maintenance operations.

[0033] The output end of the motor 102 is fixedly connected to a bidirectional threaded rod 301, and the left and right sides of the bidirectional threaded rod 301 are rotatably connected to the inner wall of the flat plate 1, and the outer surface of the bidirectional threaded rod 301 is threadedly connected to two support rods 302, and the two support rods 302 are symmetrically arranged, and the two sides of the two support rods 302 close to the support rod 202 are fixedly connected to the outer surface of the support block 201. The motor 102 is started to drive the bidirectional threaded rod 301 to rotate. As the bidirectional threaded rod 301 rotates, the support rods 302 on both sides are driven to move away from or approach each other. The maintenance rack can flexibly adapt to photovoltaic panels of various sizes and adjust the width of the support point of the maintenance rack. There is no need to prepare different maintenance racks for photovoltaic panels of different sizes, thereby reducing maintenance costs and improving maintenance efficiency.

[0034] Two fixing components 4 are arranged on the front of the tablet 1, and the fixing component 4 includes an insert block 401 fixedly connected to the end of the support rod 302 away from the support block 201, a groove 402 is opened inside the insert block 401, and a plug rod 403 is arranged at the bottom of the insert block 401, and the plug rod 403 penetrates the side wall of the insert block 401 and extends to the inside. The weight of the human body is transmitted to the insert block 401 through the tablet 1, and the insert block 401 is subjected to downward pressure. The insert block 401 pushes the plug rod 403 to press down on the surface of the bracket, so that the plug rod 403 slides upward inside the groove 402, and the end of the insert block 401 close to the photovoltaic panel is made of rubber material, thereby increasing the friction with the photovoltaic panel bracket.

[0035] The extended end of the plug block 401 is fixedly connected with a baffle 404, and the end of the baffle 404 away from the insertion rod 403 is fixedly connected with a spring 405. The end of the spring 405 away from the baffle 404 is fixedly connected to the inner wall of the groove 402. The setting of the baffle 404 prevents the insertion rod 403 from detaching from the inner wall of the groove 402. The spring 405 provides a buffer for the insertion rod 403 and plays a role in resetting the insertion rod 403.

[0036] The left and right sides of the insertion rod 403 are fixedly connected with push blocks 406, and the left and right sides of the insertion block 401 are provided with square grooves 407. The inner walls of the two square grooves 407 are rotatably connected to limit blocks 408. The two limit blocks 408 are in contact with the push blocks 406. The surface of the limit blocks 408 is arc-shaped. The push blocks 406 push the limit blocks 408 on both sides to expand outward. The limit blocks 408 on both sides squeeze the side walls of the photovoltaic panel when expanding outward. The edges of the photovoltaic panel are protected by metal edging. The limit blocks 408 are in closer contact with the photovoltaic panel when expanding, thereby increasing the friction between the limit blocks 408 and the side walls of the photovoltaic panel, which helps to prevent the operation and maintenance frame from sliding during operation. The stable operation and maintenance frame provides a safer working environment for the operation and maintenance personnel.

[0037] The inner wall of the slide groove 103 located on the front is slidably connected to the outer surface of the plug block 401, and the slide groove 103 located on the back is slidably connected to the outer surface of the support block 201. The slide groove 103 provides a stable moving trajectory for the plug block 401 and the support block, ensuring that the support block 201 and the plug block 401 move more smoothly.

[0038] When in use, the flat plate 1 is placed on the surface of the photovoltaic panel, and the photovoltaic panel is installed on the bracket, with gaps between the photovoltaic panels. According to the different spacings of the photovoltaic panels, the motor 102 is started to drive the bidirectional threaded rod 301 to rotate. As the bidirectional threaded rod 301 rotates, the support rods 302 on both sides are driven to move away from or close to each other. When the support rods 302 on both sides move, the plug blocks 401 and the support blocks 201 are driven to move closer and away from each other, respectively. The plug blocks 401 and the support blocks 201 on both sides fall into the gaps between the photovoltaic panels. The gaps between the photovoltaic panels are exposed by the brackets, so that the support blocks 201 and the plug blocks 401 can fall on the surface of the brackets, so that the maintenance rack is prevented from falling on the surface of the photovoltaic panel, and the maintenance personnel standing on the flat plate 1 are prevented from causing pressure on the photovoltaic panel and damaging it. The maintenance rack can flexibly adapt to photovoltaic panels of various sizes, adjust the width of the support of the maintenance rack landing point, and there is no need to prepare different maintenance racks for photovoltaic panels of different sizes, thereby reducing maintenance costs and improving maintenance efficiency.

[0039] The photovoltaic panel is usually set up on an inclined surface. According to the angle of the photovoltaic panel, the support rod 202 is rotated. As the support rod 202 rotates, the connecting rod 203 is driven to rotate, and the moving block 205 slides on the inner wall of the placement groove 204 opened inside the support rod 202. The support rod 202 adjusts the angle of the flat plate 1 while rotating, thereby adjusting the placement angle of the flat plate 1. The nut 207 is turned clockwise, and the nut 207 fixes the moving block 205 to the inner wall of the support rod 202 through the bolt 206, thereby fixing the angle of the support rod 202, so that the flat plate 1 can achieve an effect of one end being higher than the other end, so that the angled flat plate 1 and the inclined photovoltaic panel can reach a balanced state. The height adjustability of the support point of the maintenance frame enables the maintenance frame to adapt to inclined surfaces of different angles, ensuring that maintenance personnel can stand steadily on various inclined photovoltaic panels to perform safe and efficient maintenance operations.

[0040] When the flat panel 1 is placed on the photovoltaic panel, the plug block 401 falls between the photovoltaic panels, that is, the surface of the bracket. The staff stands on the flat panel 1, and the weight of the human body is transferred to the plug block 401 through the flat panel 1. The plug block 401 is subjected to downward pressure, and the plug block 401 pushes the plug rod 403 to press down on the surface of the bracket, so that the plug rod 403 slides upward inside the groove 402. When the plug rod 403 moves upward, it pushes the limit blocks 408 on both sides to expand outward through the push block 406. The limit blocks 408 on both sides squeeze the side walls of the photovoltaic panel when expanding outward. The edges of the photovoltaic panel are protected by metal edging. The limit blocks 408 are in closer contact with the photovoltaic panel when expanding, thereby increasing the friction between the limit blocks 408 and the side walls of the photovoltaic panel, which helps to prevent the operation and maintenance frame from sliding during operation. The stable operation and maintenance frame provides a safer working environment for the operation and maintenance personnel.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic power station operation and maintenance frame, comprising a flat plate (1), wherein two railings (101) are fixedly connected to the top of the flat plate (1), a motor (102) is fixedly connected to the left side of the flat plate (1), and a slide groove (103) is provided on the front and back sides of the flat plate (1), characterized in that ； The back of the plate (1) is provided with two adjustment components (2), the adjustment components (2) comprising a support block (201), the top of the support block (201) being rotatably connected to a support rod (202), the bottom of the support block (201) being rotatably connected to a connecting rod (203), a placement groove (204) being provided inside the support rod (202), a moving block (205) being slidably connected to the inner wall of the placement groove (204), and the moving block (205) being rotatably connected to the inner wall of the moving block (205). The side wall is rotatably connected to one end of the connecting rod (203) away from the supporting block (201); the outer surface of the moving block (205) away from the placement groove (204) is fixedly connected with a bolt (206); one end of the bolt (206) away from the moving block (205) passes through the inner wall of the support rod (202) and extends to the outside; a nut (207) is provided at the extended end of the bolt (206); the inner wall of the nut (207) is threadedly connected to the outer surface of the bolt (206).

2. A photovoltaic power station operation and maintenance frame according to claim 1, characterized in that: The output end of the motor (102) is fixedly connected to a bidirectional threaded rod (301), the left and right sides of the bidirectional threaded rod (301) are rotatably connected to the inner wall of the flat plate (1), the outer surface of the bidirectional threaded rod (301) is threadedly connected to two support rods (302), the two support rods (302) are symmetrically arranged, and the sides of the two support rods (302) close to the support rod (202) are fixedly connected to the outer surface of the support block (201).

3. A photovoltaic power station operation and maintenance frame according to claim 2, characterized in that: Two fixing components (4) are arranged on the front side of the plate (1), and the fixing components (4) include an inserting block (401) fixedly connected to an end of the supporting rod (302) away from the supporting block (201).

4. A photovoltaic power station operation and maintenance frame according to claim 3, characterized in that: A groove (402) is provided inside the insert block (401), and an insert rod (403) is provided at the bottom of the insert block (401). The insert rod (403) penetrates the side wall of the insert block (401) and extends to the inside.

5. A photovoltaic power station operation and maintenance frame according to claim 4, characterized in that: The extended end of the plug block (401) is fixedly connected to a baffle (404), one end of the baffle (404) away from the plug rod (403) is fixedly connected to a spring (405), and one end of the spring (405) away from the baffle (404) is fixedly connected to the inner wall of the groove (402).

6. A photovoltaic power station operation and maintenance frame according to claim 5, characterized in that: The left and right sides of the insertion rod (403) are fixedly connected with a push block (406), the left and right sides of the insertion block (401) are provided with a square groove (407), the inner walls of the two square grooves (407) are rotatably connected with a limit block (408), the two limit blocks (408) are in contact with the push block (406), and the surface of the limit block (408) is arc-shaped.

7. A photovoltaic power station operation and maintenance frame according to claim 6, characterized in that: The inner wall of the slide groove (103) located at the front is slidably connected to the outer surface of the insert block (401), and the slide groove (103) located at the back is slidably connected to the outer surface of the support block (201).

8. A photovoltaic power station operation and maintenance frame and a method of using the same, using the photovoltaic power station operation and maintenance frame as claimed in claim 7, characterized in that: The following steps are involved: Step 1: According to different spacings between photovoltaic panels, the motor (102) is started to drive the bidirectional threaded rod (301) to rotate, and the plug block (401) and the support block (201) are driven to move closer and further away, respectively. The plug blocks (401) and the support blocks (201) on both sides fall into the gaps between the photovoltaic panels. The maintenance rack can flexibly adapt to photovoltaic panels of various sizes, and the width of the support point of the maintenance rack can be adjusted, without the need to prepare different maintenance racks for photovoltaic panels of different sizes. Step 2: Rotate the support rod (202). As the support rod (202) rotates, the connecting rod (203) is driven to rotate. The support rod (202) adjusts the angle of the flat plate (1) while rotating, thereby adjusting the placement angle of the flat plate (1) so that the flat plate (1) has one end higher than the other end, thereby achieving a balanced state between the angled flat plate (1) and the inclined photovoltaic panel. The height adjustability of the support point of the maintenance frame enables the maintenance frame to adapt to inclined surfaces of different angles. Step 3: The worker stands on the flat plate (1), and the weight of the body is transferred to the plug block (401) through the flat plate (1). The plug block (401) is subjected to downward pressure, and the plug block (401) pushes the plug rod (403) to press down on the surface of the bracket, so that the plug rod (403) slides upward inside the groove (402). When the plug rod (403) moves upward, it pushes the limit blocks (408) on both sides to expand outward through the push block (406). When the limit blocks (408) on both sides expand outward, they squeeze the side wall of the photovoltaic panel. When expanding, the limit blocks (408) have a closer contact with the photovoltaic panel, thereby increasing the friction between the limit blocks (408) and the side wall of the photovoltaic panel.

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